Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/shapeshifter-library-python-main/shapeshifter_uftp/service/__init__.py

@@ -0,0 +1,9 @@
+from .agr_service import ShapeshifterAgrService
+from .cro_service import ShapeshifterCroService
+from .dso_service import ShapeshifterDsoService
+
+__all__ = [
+    "ShapeshifterAgrService",
+    "ShapeshifterCroService",
+    "ShapeshifterDsoService",
+]